Quality : 
 Great: Works. (1)
 Good: Works as far as we know. (2)
 Ok: Probably works. (3)
 Marginal: Might work, might not. (4)
 Poor: Probably doesn't work. (5)

Speed :
 Very fast: 0.8-3 seconds(հ1)
 Fast: 3-10 seconds(k2)
 Not so fast: 10-100 seconds(b3)
 Slow: >100 seconds(4)

Group :
1. P2P
2. VoIP
3. Streaming video
4. Streaming audio
5. Chat
6. Game
7. Document retrieval
8. Networking
9. Mail
10. File
11. Printer
12. Remote access
13. Time synchronization
14. Version control
15. Monitoring
16. Secure
17. Obsolete
18. IETF proposed standard
19. IETF draft standard
20. IETF standard
21. Non-standards track RFC'd
22. Other standard
23. Open source
24. Proprietary
25. Malware

Reference : http://l7-filter.sourceforge.net/protocols
